Cheap flights from San Antonio (SAT) to Seattle (BFI)

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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

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Cheap flights from San Antonio to Seattle in November , December 2026

30 Nov - 31 Dec $ 793.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

2 STOPS

SAT

San Antonio

Pick dates

30 Nov - 23 Dec $ 797.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

2 STOPS

SAT

San Antonio

Pick dates

30 Nov - 30 Dec $ 822.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

2 STOPS

SAT

San Antonio

Pick dates

Last minute flights from San Antonio to Seattle

23 Nov - 01 Dec $ 1,055.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

3 STOPS

SAT

San Antonio

Pick dates

23 Nov - 02 Dec $ 1,065.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

3 STOPS

SAT

San Antonio

Pick dates

23 Nov - 01 Dec $ 1,099.00

SAT

San Antonio

Frontier Airlines

3 STOPS

BFI

Seattle

BFI

Seattle

Frontier Airlines

3 STOPS

SAT

San Antonio

Pick dates

One-way flights to Seattle from San Antonio

10:11 PM - 9:25 PM
Air Excursions

3 Stops

26h 4m
SAT - BFI

$ 422
Kiwi

Pick dates

8:28 PM - 9:25 PM
Air Excursions

2 Stops

27h 47m
SAT - BFI

$ 487
Kiwi

Pick dates

10:11 PM - 9:25 PM
Air Excursions

3 Stops

26h 4m
SAT - BFI

$ 490
Kiwi

Pick dates

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

Related info for your journey

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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.